Tokyo Metropolitan government held a field test of service robots Tokyo Robot Collection
August 22, 2019, Tokyo, Japan - A robot cooks takoyaki, octopus balls called "OcotChef" in Tokyo on Thursday, August 22, 2019. Tokyo Metropolitan government carried a three-day field test of service robots "Tokyo Robot Collection" at the Takeshiba Passenger Ship Terminal. (Photo by Yoshio Tsunoda/AFLO)